CN213533893U

CN213533893U - Pultrusion machine shaping discharging device

Info

Publication number: CN213533893U
Application number: CN202022579489.6U
Authority: CN
Inventors: 张金路
Original assignee: Chengde Thai New Material Technology Co ltd
Current assignee: Chengde Thai New Material Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-25
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a pultrusion machine molding discharging device, which comprises a base, a cutting platform and a cutting device, wherein the cutting platform can move along the upper surface of the base through a roller; the upper surface of the cutting platform is fixedly connected with a plurality of supporting frames, the top ends of the supporting frames are fixedly connected with a supporting table, two adjacent end surfaces of the supporting table are provided with a first baffle and a second baffle in a downward extending mode, a first guide rail is horizontally arranged on the inner surface of the first baffle, a second guide rail is horizontally arranged on the inner surface of the second baffle, a first air cylinder is arranged in sliding fit with the first guide rail, a second air cylinder is arranged in sliding fit with the second guide rail, and the tail ends of pistons of the first air cylinder and the second air cylinder are fixedly connected to the cutting device; the bottom end of the cutting device is connected with a saw blade in a telescopic and rotatable manner. The utility model reduces the rejection rate by moving and cutting the cutting platform and the section bar at the same speed; through the cooperation of cylinder and guide rail for the saw bit removes wantonly in the horizontal direction, realizes the cutting ejection of compact of complicated shape section bar.

Description

Pultrusion machine shaping discharging device

Technical Field

The utility model relates to a pultrusion makes technical field, especially relates to a pultrusion machine shaping discharging device.

Background

The composite material pultrusion process is a process method for producing a composite material section by infiltrating continuous fibers or fabrics thereof with resin under the traction of traction equipment and heating the resin through a forming die to solidify the resin. In the material production process, the cutting and discharging of the profile are often required to be completed in the drawing process, when the drawing speed is high or the cutting time is long, waste products are easily caused, and even under the condition of low speed, the conditions of irregular cut edges, rough edges and the like are inevitable; meanwhile, the cutting and discharging device in the prior art is simple and cannot finish the cutting process of complex shapes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pultrusion machine shaping discharging device solves among the prior art pultrusion machine and can not accomplish the complicated shape and cut the ejection of compact, and the rejection rate is high when cutting the ejection of compact, has unedged problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model discloses a pultrusion machine shaping discharging device, including base, cutting platform, cutting device, cutting platform passes through the running roller and can follows the base upper surface removes, cutting platform upper surface fixed connection has a plurality of support frames, support frame top fixedly connected with brace table, in two adjacent end downwardly extending of brace table are provided with first baffle and second baffle, in the internal surface of first baffle is improved level and is provided with first guide rail, the internal surface of second baffle is improved level and is provided with the second guide rail, with first guide rail sliding fit's be provided with first cylinder, with second guide rail sliding fit's be provided with the second cylinder, first cylinder with the equal fixed connection of piston end of second cylinder is in cutting device is last, the scalable rotation in cutting device bottom is connected with the saw bit.

Furthermore, the cutting device comprises a moving block, the tail ends of the pistons of the first cylinder and the second cylinder are fixedly connected to the moving block, a third cylinder is rotatably connected to the bottom end of the moving block, a rotating shaft is fixedly connected to the piston end of the third cylinder, and the tail end of the rotating shaft is rotatably connected to the saw blade.

Furthermore, a driving motor is fixedly connected to the bottom end of the moving block, an output end of the driving motor is fixedly connected to the third cylinder, and the third cylinder can rotate along the moving block through the driving of the driving motor.

Furthermore, one side of the tail end of the rotating shaft is fixedly connected with a clamping plate, a rotating shaft is vertically arranged in the middle of the clamping plate in a penetrating mode, and the middle of the clamping plate and the rotating shaft are coaxially and rotatably connected with the saw blade.

Furthermore, the other side of the rotating shaft connected with the clamping plate is fixedly connected with a connecting plate, a fourth cylinder is vertically and fixedly connected to the bottom end of the connecting plate, and a piston end of the fourth cylinder is fixedly connected with a knife grinder.

Furthermore, a plurality of bulges are arranged on two end faces of the sharpening contact section bar and are uniformly distributed.

Furthermore, one end of the cutting platform, which is far away from the discharging direction, is connected with the base through a return spring.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the pultrusion machine forming discharging device of the utility model is provided with the cutting platform which moves synchronously with the section bar, so that the cutting device has the same speed with the section bar in the cutting process, and the cutting waste products caused by displacement are avoided; the cutting device is driven to move horizontally by the first cylinder and the second cylinder, the saw blade and the knife rest move up and down by the third cylinder, and the saw blade and the knife rest horizontally rotate by the driving of the motor, so that the cutting process of complex shapes is completed; meanwhile, the grinding of the cutting edge of the profile is further finished by using the grinding knife after the profile is cut by the saw blade, so that the problem of irregular cutting edges such as rough edges is avoided.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic structural view of a forming and discharging device of a pultrusion machine of the present invention;

FIG. 2 is a schematic diagram of the structure of the pultrusion machine molding discharging device of the present invention in a right side view;

FIG. 3 is a schematic structural view of a cutting platform and a cutting device of the pultrusion discharging device of the utility model;

FIG. 4 is a schematic front view of the cutting platform and the cutting device of the discharging device of the pultrusion machine of the present invention;

fig. 5 is a partially enlarged view of a portion a of fig. 4.

Description of reference numerals: 1. a pultrusion machine; 2. a section bar; 3. a base; 4. cutting the platform; 41. a return spring; 42. a roller; 43. a support frame; 44. a support table; 441. a first baffle plate; 442. a first guide rail; 443. a first cylinder; 444. a second baffle; 445. a second guide rail; 446. a second cylinder; 5. a cutting device; 51. a moving block; 52. a third cylinder; 53. a rotating shaft; 54. a splint; 55. a saw blade; 56. a rotating shaft; 57. a connecting plate; 58. a fourth cylinder; 59. and (5) sharpening the knife.

Detailed Description

As shown in fig. 1 to 4, a pultrusion machine molding discharging device comprises a base 3, a cutting platform 4 and a cutting device 5, wherein the base 3 is arranged in a ladder shape, a profile 2 is placed on the upper surface of a high-step ladder, the cutting platform 4 is movably arranged on the upper surface of a low-step ladder through a roller 42, and the height of the profile 2 placed on the high-step ladder is consistent with the height of the profile placed on the upper surface of the cutting platform 4; cutting platform 4 keeps away from a terminal surface fixedly connected with return spring 41 of ejection of compact direction, and return spring 41's other end fixed connection can make cutting platform 4 get back to near base 3 ladder face under return spring 41's effect on the side of base 3 ladder face.

The pultrusion machine forming and discharging device of the embodiment is provided with the roller 42 on the bottom surface of the cutting platform 4, and the roller 42 can be driven to roll under the action of the external motor, so that the cutting platform 4 is controlled to be consistent with the moving speed of the section bar 2 on the pultrusion machine 1 in the cutting process, and the cutting and discharging can not be influenced by the speed of the section bar 2 to cause a large amount of cutting waste products.

Specifically, the edge of the upper surface of the cutting platform 4 is fixedly connected with a plurality of support frames 43, the top end of each support frame 43 is fixedly connected with a support table 44, two adjacent end surfaces of the support table 44 are respectively provided with a first baffle 441 and a second baffle 444 in a downward extending manner, the inner surface of the first baffle 441 facing the center of the support table 44 is horizontally provided with a first guide rail 442, the inner surface of the second baffle 444 facing the center of the support table 44 is horizontally provided with a second guide rail 445, the first guide rail 442 is in sliding fit with the first guide rail 442, the second guide rail 445 is in sliding fit with the second guide rail 445 and is provided with a second cylinder 446, the first cylinder 443 is perpendicular to the first guide rail 442 in the length direction, and the second cylinder 446 is perpendicular to the second guide rail 445 in the length direction, so that the first cylinder 443 can move along the first guide rail 442, and the second cylinder 446 can move.

Specifically, the cutting device 5 includes a moving block 51, the moving block 51 is configured as a box-packed structure with an opening facing downward, and the piston ends of the first cylinder 443 and the second cylinder 446 are respectively and fixedly connected to two adjacent outer side surfaces of the moving block 51, so that the moving block 51 can freely move in any horizontal direction under the action of the telescopic movement of the first cylinder 443, the telescopic movement of the second cylinder 446, the movement of the first cylinder 443 along the first guide rail 442, and the movement of the second cylinder 446 along the second guide rail 445.

Specifically, at movable block 51 bottom fixedly connected with driving motor, at driving motor's output fixedly connected with third cylinder 52, in the piston end fixedly connected with axis of rotation 53 of third cylinder 52 to make under driving motor's driving action, can drive third cylinder 52 and axis of rotation 53 and rotate along movable block 51, under the effect of third cylinder 52, axis of rotation 53 can be followed vertical direction and stretched out and drawn back, has saw bit 55 and whet a knife 59 at axis of rotation 53 end-to-end connection.

The pultrusion machine molding discharging device of the embodiment can realize the arbitrary movement of the whole horizontal direction of each device through the adjustment of the first cylinder 443 and the second cylinder 446, and through the arrangement of the driving motor and the third cylinder 52, the up-down movement and the direction rotation of the saw blade 55 and the knife grinder 59 are realized, and then the cutting of the section bar 2 with the complicated shape is realized.

As shown in fig. 5, a clamping plate 54 is fixedly connected to one side of the end of the rotating shaft 53, the clamping plate 54 is two plate-shaped structures which are vertically and symmetrically arranged, a rotating shaft 56 is vertically and transversely arranged in the middle of the two clamping plates 54 through the two clamping plates 54, and a saw blade 55 is coaxially connected to the rotating shaft 56 and rotatably connected between the two clamping plates 54, so that the saw blade 55 can rotate along the clamping plates 54, and the cutting of the profile 2 is further realized.

It is specific, axis of rotation 53 connects splint 54's opposite side fixedly connected with connecting plate 57, connecting plate 57 sets up to vertical shorter platelike structure, in the perpendicular fixedly connected with fourth cylinder 58 in connecting plate 57 bottom, the piston end fixedly connected with of fourth cylinder 58 whets a knife 59, be provided with a plurality of archs of evenly arranging simultaneously on two terminal surfaces of whetting a knife 59 contact section bar 2, the effect through fourth cylinder 58 makes whet a knife 59 can reciprocate along vertical direction, and then accomplish the protruding polishing to section bar 2 terminal surface of whetting a knife 59, make the cutting surface more smooth, reduce the phenomenon on untidy cutting limit such as deckle edge.

After the section bar 2 is pultruded, the molding and discharging device of the pultrusion machine of the embodiment conveys the section bar 2 to the cutting platform 4, and the motor drives the roller 42 to rotate to drive the cutting platform 4 and the section bar 2 to move at the same speed to complete cutting, so that the condition that a large amount of cutting waste products are generated due to speed difference is avoided; the movement of the first air cylinder 443 and the second air cylinder 446 on the first guide rail 442 and the second guide rail 445 is controlled and adjusted according to the shape requirement of the cutting edge, and meanwhile, the telescopic movement of the first air cylinder 443 and the second air cylinder 446 is controlled, so that the movement track of the saw blade 55 in the horizontal direction is controlled; due to the complex further technical requirements, the adjustment driving motor drives the third cylinder 52 and the rotating shaft 53 to rotate together, so that the rotating angles of the saw blade 55 and the knife 59 can be adjusted in real time, after the saw blade 55 cuts the profile 2, the knife 59 reciprocates up and down under the driving of the fourth cylinder 58, the cutting edge is polished, the cutting and polishing processes are completed at one time, the smoothness of the cutting surface is ensured, and burrs and other phenomena are reduced; after the cutting and discharging process is completed, the saw blade 55 and the sharpener 59 can move upwards to leave the profile 2 by the telescopic adjustment of the third cylinder 52, and then the roller 42 rotates reversely under the action of the return spring 41 to return the cutting platform 4 to wait for the next cutting instruction.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a pultrusion machine shaping discharging device which characterized in that: including base, cutting platform, cutting device, cutting platform passes through the running roller and can follows the base upper surface removes, a plurality of support frames of cutting platform upper surface fixedly connected with, support frame top fixedly connected with brace table, in two adjacent terminal surface downwardly extending of brace table are provided with first baffle and second baffle, in the internal surface of first baffle is improved level and is provided with first guide rail, the internal surface of second baffle is improved level and is provided with the second guide rail, with first guide rail sliding fit be provided with first cylinder, with second guide rail sliding fit be provided with the second cylinder, first cylinder with the equal fixed connection of piston end of second cylinder is in on the cutting device, the scalable rotation in cutting device bottom is connected with the saw bit.

2. The pultrusion machine molding discharging device as claimed in claim 1, characterized in that: the cutting device comprises a moving block, the tail ends of pistons of the first cylinder and the second cylinder are fixedly connected to the moving block, a third cylinder is rotatably connected to the bottom end of the moving block, a rotating shaft is fixedly connected to the piston end of the third cylinder, and the tail end of the rotating shaft is rotatably connected to the saw blade.

3. The pultrusion machine molding discharging device as claimed in claim 2, characterized in that: and a driving motor is fixedly connected to the bottom end of the moving block, the output end of the driving motor is fixedly connected to the third cylinder, and the third cylinder can rotate along the moving block through the driving of the driving motor.

4. The pultrusion machine molding discharging device as claimed in claim 2, characterized in that: one side of the tail end of the rotating shaft is fixedly connected with a clamping plate which vertically penetrates through the middle of the clamping plate, and the middle of the clamping plate is connected with the saw blade in a manner that the rotating shaft is coaxial and rotatable.

5. The pultrusion machine molding discharging device as claimed in claim 4, characterized in that: the other side of the rotating shaft connected with the clamping plate is fixedly connected with a connecting plate, a fourth cylinder is vertically and fixedly connected to the bottom end of the connecting plate, and a piston end of the fourth cylinder is fixedly connected with a knife sharpener.

6. The pultrusion machine molding discharging device as claimed in claim 5, characterized in that: a plurality of bulges are arranged on two end faces of the sharpening contact section bar and are evenly distributed.

7. The pultrusion machine profile discharge device as claimed in any of claims 1 to 6, characterized in that: one end, far away from the discharging direction, of the cutting platform is connected with the base through a return spring.